--- version: rssac002v3 service: j.root-servers.net start-period: '2019-11-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10057435654 dns-udp-queries-received-ipv6: 1485653210 dns-tcp-queries-received-ipv4: 938331344 dns-tcp-queries-received-ipv6: 147017190 dns-udp-responses-sent-ipv4: 8833943511 dns-udp-responses-sent-ipv6: 1417716300 dns-tcp-responses-sent-ipv4: 629269530 dns-tcp-responses-sent-ipv6: 115755548